Home / 93,877,273,790.97-140,873,830,962.89-43,503,318,182.85

Finding the Fourth Proportional to 93,877,273,790.97, 140,873,830,962.89 and 43,503,318,182.85

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Solution

The fourth proportional to 93,877,273,790.97, 140,873,830,962.89 and 43,503,318,182.85 is: 65,281,817,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,877,273,790.97 : 140,873,830,962.89 = 43,503,318,182.85 : x
  2. Step 2: Convert to fraction form
    93,877,273,790.97/140,873,830,962.89 = 43,503,318,182.85/x
  3. Step 3: Cross multiply
    93,877,273,790.97x = 140,873,830,962.89 × 43,503,318,182.85
  4. Step 4: Simplify right side
    93,877,273,790.97x = 6,128,479,092,015,630,385,152
  5. Step 5: Solve for x
    x = 6,128,479,092,015,630,385,152/93,877,273,790.97
  6. Step 6: Final answer
    x = 65,281,817,894.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.